Merge "media.c2 aidl: Unwrap AHardwareBuffer based handle from existing APIs"... (f2f56b6e) · Commits · e / os / android_frameworks_av

media/codec2/sfplugin/Codec2Buffer.cpp

+2 −5

Original line number	Diff line number	Diff line
		@@ -1049,12 +1049,9 @@ public:
		// Unwrap raw buffer handle from the C2Handle
		native_handle_t *nh = UnwrapNativeCodec2GrallocHandle(handle);
		if (!nh) {
		nh = UnwrapNativeCodec2AhwbHandle(handle);
		if (!nh) {
		ALOGE("handle is not compatible to neither C2HandleGralloc nor C2HandleAhwb");
		ALOGE("handle is not compatible to any gralloc C2Handle types");
		return;
		}
		}
		// Import the raw handle so IMapper can use the buffer. The imported
		// handle must be freed when the client is done with the buffer.
		status_t status = mapper.importBufferNoValidate(

media/codec2/vndk/C2AllocatorGralloc.cpp

+62 −15

Original line number	Diff line number	Diff line
		@@ -318,6 +318,14 @@ public:
		return reinterpret_cast<C2HandleAhwb *>(res);
		}

		static uint32_t getPixelFormat(const C2Handle *const handle) {
		if (handle == nullptr) {
		return 0;
		}
		const ExtraData *xd = GetExtraData(handle);
		return xd->format;
		}

		static C2HandleAhwb* WrapNativeHandle(
		const native_handle_t *const handle,
		uint32_t width, uint32_t height, uint32_t format, uint64_t usage,
		@@ -899,8 +907,18 @@ static void HandleInterleavedPlanes(


		native_handle_t UnwrapNativeCodec2GrallocHandle(const C2Handle const handle) {
		if (handle == nullptr) {
		return nullptr;
		}
		if (C2AllocatorGralloc::CheckHandle(handle)) {
		return C2HandleGralloc::UnwrapNativeHandle(handle);
		}
		if (C2AllocatorAhwb::CheckHandle(handle)) {
		return C2HandleAhwb::UnwrapNativeHandle(handle);
		}
		ALOGE("tried to unwrap non c2 compatible handle");
		return nullptr;
		}

		C2Handle *WrapNativeCodec2GrallocHandle(
		const native_handle_t *const handle,
		@@ -911,8 +929,39 @@ C2Handle *WrapNativeCodec2GrallocHandle(
		}

		uint32_t ExtractFormatFromCodec2GrallocHandle(const C2Handle *const handle) {
		if (C2AllocatorGralloc::CheckHandle(handle)) {
		return C2HandleGralloc::getPixelFormat(handle);
		}
		if (C2AllocatorAhwb::CheckHandle(handle)) {
		return C2HandleAhwb::getPixelFormat(handle);
		}
		ALOGE("tried to extract pixelformat from non c2 compatible handle");
		return 0;
		}

		bool EXtractMetadataFromCodec2GrallocHandle(
		const C2Handle *const handle,
		uint32_t width, uint32_t height, uint32_t format, uint64_t usage, uint32_t *stride) {
		if (handle == nullptr) {
		ALOGE("ExtractMetadata from nullptr");
		return false;
		}
		if (C2AllocatorGralloc::CheckHandle(handle)) {
		uint32_t generation;
		uint64_t igbp_id;
		uint32_t igbp_slot;
		(void)C2HandleGralloc::Import(handle, width, height, format, usage, stride,
		&generation, &igbp_id, &igbp_slot);
		return true;
		}
		if (C2AllocatorAhwb::CheckHandle(handle)) {
		uint64_t origId;
		(void)C2HandleAhwb::Import(handle, width, height, format, usage, stride, &origId);
		return true;
		}
		ALOGE("EXtractMetadata from non compatible handle");
		return false;
		}

		bool MigrateNativeCodec2GrallocHandle(
		native_handle_t *handle,
		@@ -1137,8 +1186,17 @@ void _UnwrapNativeCodec2GrallocMetadata(
		const C2Handle *const handle,
		uint32_t width, uint32_t height, uint32_t format,uint64_t usage, uint32_t *stride,
		uint32_t generation, uint64_t igbp_id, uint32_t *igbp_slot) {
		if (C2AllocatorGralloc::CheckHandle(handle)) {
		(void)C2HandleGralloc::Import(handle, width, height, format, usage, stride,
		generation, igbp_id, igbp_slot);
		return;
		}
		if (C2AllocatorAhwb::CheckHandle(handle)) {
		uint64_t origId;
		(void)C2HandleAhwb::Import(handle, width, height, format, usage, stride, &origId);
		return;
		}
		ALOGE("Tried to extract metadata from non c2 compatible handle");
		}

		C2AllocatorGralloc::Impl::Impl(id_t id, bool bufferQueue)
		@@ -1250,10 +1308,6 @@ bool C2AllocatorGralloc::CheckHandle(const C2Handle* const o) {
		}


		native_handle_t UnwrapNativeCodec2AhwbHandle(const C2Handle const handle) {
		return C2HandleAhwb::UnwrapNativeHandle(handle);
		}

		C2Handle *WrapNativeCodec2AhwbHandle(
		const native_handle_t *const handle,
		uint32_t width, uint32_t height, uint32_t format, uint64_t usage, uint32_t stride,
		@@ -1477,13 +1531,6 @@ private:
		c2_status_t mInit;
		};

		void _UnwrapNativeCodec2AhwbMetadata(
		const C2Handle *const handle,
		uint32_t width, uint32_t height, uint32_t format,uint64_t usage, uint32_t *stride,
		uint64_t *origId) {
		(void)C2HandleAhwb::Import(handle, width, height, format, usage, stride, origId);
		}

		C2AllocatorAhwb::Impl::Impl(id_t id)
		: mInit(C2_OK) {
		// TODO: get this from allocator

media/codec2/vndk/include/C2AllocatorGralloc.h

+17 −25

Original line number	Diff line number	Diff line
		@@ -22,7 +22,24 @@
		#include <C2Buffer.h>

		namespace android {
		// VNDK
		/**
		* Extract pixel format from the extra data of gralloc handle.
		*
		* @return 0 when no valid pixel format exists.
		*/
		uint32_t ExtractFormatFromCodec2GrallocHandle(const C2Handle *const handle);

		/**
		* Extract metadata from the extra data of gralloc handle.
		*
		* @return {@code false} if extraction was failed, {@code true} otherwise.
		*/
		bool ExtractMetadataFromCodec2GrallocHandle(
		const C2Handle *const handle,
		uint32_t width, uint32_t height, uint32_t format, uint64_t usage, uint32_t *stride);

		// Not for VNDK (system partition and inside vndk only)
		/**
		* Unwrap the native handle from a Codec2 handle allocated by C2AllocatorGralloc.
		*
		@@ -45,13 +62,6 @@ C2Handle *WrapNativeCodec2GrallocHandle(
		uint32_t width, uint32_t height, uint32_t format, uint64_t usage, uint32_t stride,
		uint32_t generation = 0, uint64_t igbp_id = 0, uint32_t igbp_slot = 0);

		/**
		* Extract pixel format from the extra data of gralloc handle.
		*
		* @return 0 when no valid pixel format exists.
		*/
		uint32_t ExtractFormatFromCodec2GrallocHandle(const C2Handle *const handle);

		/**
		* When the gralloc handle is migrated to another bufferqueue, update
		* bufferqueue information.
		@@ -70,16 +80,6 @@ void _UnwrapNativeCodec2GrallocMetadata(
		uint32_t width, uint32_t height, uint32_t format, uint64_t usage, uint32_t *stride,
		uint32_t generation, uint64_t igbp_id, uint32_t *igbp_slot);

		/**
		* Unwrap the native handle from a Codec2 handle allocated by C2AllocatorAhwb.
		*
		* @param handle a handle allocated by C2AllocatorAhwb. This includes handles returned for a
		* graphic block allocation handle based on an AHardwareBuffer.
		*
		* @return a new NON-OWNING native handle that must be deleted using native_handle_delete.
		*/
		native_handle_t UnwrapNativeCodec2AhwbHandle(const C2Handle const handle);

		/**
		* Wrap the gralloc handle and metadata based on AHardwareBuffer into Codec2 handle
		* recognized by C2AllocatorAhwb.
		@@ -92,14 +92,6 @@ C2Handle *WrapNativeCodec2AhwbHandle(
		uint32_t width, uint32_t height, uint32_t format, uint64_t usage, uint32_t stride,
		uint64_t origId);

		/**
		* \todo Get this from the buffer
		*/
		void _UnwrapNativeCodec2AhwbMetadata(
		const C2Handle *const handle,
		uint32_t width, uint32_t height, uint32_t format, uint64_t usage, uint32_t *stride,
		uint64_t *origId);

		class C2AllocatorGralloc : public C2Allocator {
		public:
		virtual id_t getId() const override;